Hi!
All v7 versions are affected. FTP passive mode not working. 6.49 is OK.
hw: RB750Gr3
/ip firewall nat add action=dst-nat chain=dstnat dst-port=21 in-interface-list=WAN protocol=tcp src-address-list=FTP_IPs to-addresses=192.168.10.201 to-ports=21
works well on 6.49, does not on any v7 versions.
/ip firewall service-port - all services enabled,
/ip firewall filter - all traffic enabled